| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnCl2 + 2 HNO3 + 8 HCl = N2O + 4 MnCl4 + 5 H2O
Ba(OH)2*8H2O + H2SO4 = BaSO4 + H2 + O2 =>
Ba(OH)2*8H2O + H2SO4 = BaSO4 + 10 H2 + 5 O2
Eu18Co3P14O56 = EuPO4 + Co + Eu4P3O12 =>
Eu18Co3P14O56 = 2 EuPO4 + 3 Co + 4 Eu4P3O12
Mg(NO3)2 + HNO3 = Mg(NO3) + H(NO3)2 =>
Mg(NO3)2 + HNO3 = Mg(NO3) + H(NO3)2
MgCl2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCl(s) =>
MgCl2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCl(s)
Na2O2(s) + H2O(l) = NaOH(aq) + O2(g) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(g)
K2Cl = K + Cl2 =>
2 K2Cl = 4 K + Cl2
CH3CCH + O2 = CO2 + H2O =>
CH3CCH + 4 O2 = 3 CO2 + 2 H2O
Ba(NO3)2 + H2 = BaO + NO + H2O =>
Ba(NO3)2 + 3 H2 = BaO + 2 NO + 3 H2O
Cu + H2O = CuO + H3 =>
3 Cu + 3 H2O = 3 CuO + 2 H3
KClO3(s) + P4(s)88 = P4O10(s) + KCl(s) =>
1220 KClO3(s) + 3 P4(s)88 = 366 P4O10(s) + 1220 KCl(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2S + Na2Fe(CN)5NO = Na4[Fe(CN)5]NOS =>
Na2S + Na2Fe(CN)5NO = Na4[Fe(CN)5]NOS
CO3 + Ba(OH)2 = BaCO3 + OH =>
CO3 + Ba(OH)2 = BaCO3 + 2 OH
CH3COH + Cu(OH)2 = CH3COOH + CuOH + H2O =>
CH3COH + 2 Cu(OH)2 = CH3COOH + 2 CuOH + H2O
MnO4 + NH3 = NO3 + MnO2 + H =>
3 MnO4 + 2 NH3 = 2 NO3 + 3 MnO2 + 6 H
Fe + CuCH4 = Cu + FeCH4 =>
Fe + CuCH4 = Cu + FeCH4
C2H4 + KMnO4 + H2SO4 = C2O4H2 + MnSO4 + K2SO4 + H2O =>
C2H4 + 2 KMnO4 + 3 H2SO4 = C2O4H2 + 2 MnSO4 + K2SO4 + 4 H2O
NH2OH + CuO = N2 + Cu + H2O =>
2 NH2OH + CuO = N2 + Cu + 3 H2O
C7H15O5 + SO4 = HCO3 + H2S =>
C7H15O5 + 4 SO4 = 7 HCO3 + 4 H2S
Ag2S + O2 = Ag20 + SO2 =>
10 Ag2S + 10 O2 = Ag20 + 10 SO2
H2SO4 + H3PO4 + Fe + KMnO4 = FePO4 + H2O + K2SO4 + MnSO4 =>
9 H2SO4 + 10 H3PO4 + 10 Fe + 6 KMnO4 = 10 FePO4 + 24 H2O + 3 K2SO4 + 6 MnSO4
Fe(NO3)3 = Fe2O3 + N2 + O2 =>
4 Fe(NO3)3 = 2 Fe2O3 + 6 N2 + 15 O2
C6H5C(O)CH3 + C7H6O = C15H12O + H2O =>
C6H5C(O)CH3 + C7H6O = C15H12O + H2O
SO2 + CaCO3 + O2 + H2O = CaSO4*4H2O + CO2 =>
2 SO2 + 2 CaCO3 + O2 + 8 H2O = 2 CaSO4*4H2O + 2 CO2
Pb(NO3)2(aq) + K2Cr2O7(aq) = KNO3(aq) + PbCr2O7(s) =>
Pb(NO3)2(aq) + K2Cr2O7(aq) = 2 KNO3(aq) + PbCr2O7(s)
Zn + Sn4 = ZnSn4 =>
Zn + Sn4 = ZnSn4
KOH + Cr2O + O2 = K2CrO4 + H2O =>
8 KOH + 2 Cr2O + 5 O2 = 4 K2CrO4 + 4 H2O
KI + ClO + HCl = KCl + I2 + H2O = =>
6 KI + 2 ClO + 4 HCl = 6 KCl + 3 I2 + 2 H2O
NaCrO2 + NaHSO4 = Cr2O3 + Na2SO4 + H2O =>
2 NaCrO2 + 2 NaHSO4 = Cr2O3 + 2 Na2SO4 + H2O
Be2C + H2O = CH4 + Be(OH)2 =>
Be2C + 4 H2O = CH4 + 2 Be(OH)2
K2CO3 + H2O = KOH + CO2(g) =>
K2CO3 + H2O = 2 KOH + CO2(g)
Fe + Ca = FeCa =>
Fe + Ca = FeCa
KNO3 + MnSO4 + KOH + H2O = KNO2 + KMnO4 + H2SO4 =>
5 KNO3 + 2 MnSO4 + 2 KOH + H2O = 5 KNO2 + 2 KMnO4 + 2 H2SO4
FeSO4 + NaOH + Br2 = Fe(OH)3 + NaBr + NaSO4 =>
FeSO4 + 3 NaOH + Br2 = Fe(OH)3 + 2 NaBr + NaSO4
H2 + CO2 = CH20 + H2O =>
12 H2 + CO2 = CH20 + 2 H2O
C4H10O + KMnO4 + H2SO4 = C4H8O + K2SO4 + MnSO4 + H2O =>
5 C4H10O + 2 KMnO4 + 3 H2SO4 = 5 C4H8O + K2SO4 + 2 MnSO4 + 8 H2O
LiBr + MgO = Li2O + MgBr2 =>
2 LiBr + MgO = Li2O + MgBr2
C5H8 + Br2 = C5Br2 + H8 =>
C5H8 + Br2 = C5Br2 + H8
HCOOH + KMnO4 + KOH = K2CO3 + MnO2 + H2O =>
3 HCOOH + 2 KMnO4 + 4 KOH = 3 K2CO3 + 2 MnO2 + 5 H2O
FeSO4 + KMnO4 + H2O = Fe2(SO4)3 + MnO2 + KOH + Fe(OH)2 =>
9 FeSO4 + 2 KMnO4 + 4 H2O = 3 Fe2(SO4)3 + 2 MnO2 + 2 KOH + 3 Fe(OH)2
CuSO4 + Na2C4H4O6 = CuC4H4O6 + Na2SO4 =>
CuSO4 + Na2C4H4O6 = CuC4H4O6 + Na2SO4
Pb(CH3COO)2 + NaBH4 + H2O = Pb + CH3COONa + H3BO3 + H2 =>
Pb(CH3COO)2 + 2 NaBH4 + 6 H2O = Pb + 2 CH3COONa + 2 H3BO3 + 7 H2
H2S2O4 + KOH = KS2O4 + H2OH =>
H2S2O4 + KOH = KS2O4 + H2OH
Al2O3 + Na2SO3 = NaAlO2 + SO2 =>
Al2O3 + Na2SO3 = 2 NaAlO2 + SO2
C8H16 + KMnO4 = C8H15O + MnO2 + KOH =>
C8H16 + KMnO4 = C8H15O + MnO2 + KOH
NH4 + Cl2 + NaOH = H2O + NaCl + N2H4 =>
2 NH4 + 2 Cl2 + 4 NaOH = 4 H2O + 4 NaCl + N2H4
Zr(OH)4 + Co = Co(OH)3 + Zr4 =>
12 Zr(OH)4 + 16 Co = 16 Co(OH)3 + 3 Zr4
C6H12O6 + NH3 = CO2 + H2 + C5H7NO2 =>
4 C6H12O6 + 3 NH3 = 9 CO2 + 18 H2 + 3 C5H7NO2
NH4F + Cl2 = N2 + HCl + F2 =>
2 NH4F + 4 Cl2 = N2 + 8 HCl + F2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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